Carter Thermoquads ~ 'More General Information'
I wrote it yet a few pages before:
I have a 6394S Thermoquad, this number is not listed above, but should be standard on 1972 340s AT for export.
I can - if wanted - post pictures of this special type of Thermoquad, but I cannot tell anything about the specialities of this carb or the differences to the 6139S type.